Hello,
my Zpool degraded after a reboot:
[root@freenas] /var/log# zpool status
pool: ZFS-Volume
state: DEGRADED
status: One or more devices could not be opened. Sufficient replicas exist for
the pool to continue functioning in a degraded state.
action: Attach the missing device and online it using 'zpool online'.
see: http://www.sun.com/msg/ZFS-8000-2Q
scan: scrub repaired 0 in 4h9m with 0 errors on Tue Jul 16 10:39:39 2013
config:
NAME STATE READ WRITE CKSUM
ZFS-Volume DEGRADED 0 0 0
raidz2-0 DEGRADED 0 0 0
15036547583500015563 UNAVAIL 0 0 0 was /dev/gptid/a6495612-9ebc-11e2-8c4d-60a44c5fb137
gptid/a6d56b1c-9ebc-11e2-8c4d-60a44c5fb137 ONLINE 0 0 0
gptid/a7600f88-9ebc-11e2-8c4d-60a44c5fb137 ONLINE 0 0 0
gptid/a7ea6bf0-9ebc-11e2-8c4d-60a44c5fb137 ONLINE 0 0 0
gptid/a888f9cf-9ebc-11e2-8c4d-60a44c5fb137 ONLINE 0 0 0
gptid/a91384de-9ebc-11e2-8c4d-60a44c5fb137 ONLINE 0 0 0
cache
gptid/a9779115-9ebc-11e2-8c4d-60a44c5fb137 ONLINE 0 0 0
errors: No known data errors
[root@freenas] /var/log# glabel status
Name Status Components
gptid/a6d56b1c-9ebc-11e2-8c4d-60a44c5fb137 N/A mfid0p2
gptid/a7600f88-9ebc-11e2-8c4d-60a44c5fb137 N/A mfid1p2
gptid/a7ea6bf0-9ebc-11e2-8c4d-60a44c5fb137 N/A mfid2p2
gptid/a888f9cf-9ebc-11e2-8c4d-60a44c5fb137 N/A mfid3p2
gptid/a91384de-9ebc-11e2-8c4d-60a44c5fb137 N/A mfid4p2
ufs/FreeNASs3 N/A ada0s3
ufs/FreeNASs4 N/A ada0s4
ufsid/5144fed8f696ca23 N/A ada0s1a
ufs/FreeNASs1a N/A ada0s1a
ufs/FreeNASs2a N/A ada0s2a
gptid/a9779115-9ebc-11e2-8c4d-60a44c5fb137 N/A ada1p1
The computer has 6 SAS disks and 2 SATA disks
How do I know which disk on the Raid-Controller has the problem?
The daily status mail (the controller is a LSI Megaraid, not 3ware):
Checking status of 3ware RAID controllers:
Alarms (most recent first):
+++ /var/log/3ware_raid_alarms.today 2013-07-16 03:01:01.000000000 +0200
@@ -0,0 +1 @@
+
Well, the "zpool status" said that one disk is unavailable, but the next means that all six disks are online!? Does the zpool now have a problem or not?
my Zpool degraded after a reboot:
[root@freenas] /var/log# zpool status
pool: ZFS-Volume
state: DEGRADED
status: One or more devices could not be opened. Sufficient replicas exist for
the pool to continue functioning in a degraded state.
action: Attach the missing device and online it using 'zpool online'.
see: http://www.sun.com/msg/ZFS-8000-2Q
scan: scrub repaired 0 in 4h9m with 0 errors on Tue Jul 16 10:39:39 2013
config:
NAME STATE READ WRITE CKSUM
ZFS-Volume DEGRADED 0 0 0
raidz2-0 DEGRADED 0 0 0
15036547583500015563 UNAVAIL 0 0 0 was /dev/gptid/a6495612-9ebc-11e2-8c4d-60a44c5fb137
gptid/a6d56b1c-9ebc-11e2-8c4d-60a44c5fb137 ONLINE 0 0 0
gptid/a7600f88-9ebc-11e2-8c4d-60a44c5fb137 ONLINE 0 0 0
gptid/a7ea6bf0-9ebc-11e2-8c4d-60a44c5fb137 ONLINE 0 0 0
gptid/a888f9cf-9ebc-11e2-8c4d-60a44c5fb137 ONLINE 0 0 0
gptid/a91384de-9ebc-11e2-8c4d-60a44c5fb137 ONLINE 0 0 0
cache
gptid/a9779115-9ebc-11e2-8c4d-60a44c5fb137 ONLINE 0 0 0
errors: No known data errors
[root@freenas] /var/log# glabel status
Name Status Components
gptid/a6d56b1c-9ebc-11e2-8c4d-60a44c5fb137 N/A mfid0p2
gptid/a7600f88-9ebc-11e2-8c4d-60a44c5fb137 N/A mfid1p2
gptid/a7ea6bf0-9ebc-11e2-8c4d-60a44c5fb137 N/A mfid2p2
gptid/a888f9cf-9ebc-11e2-8c4d-60a44c5fb137 N/A mfid3p2
gptid/a91384de-9ebc-11e2-8c4d-60a44c5fb137 N/A mfid4p2
ufs/FreeNASs3 N/A ada0s3
ufs/FreeNASs4 N/A ada0s4
ufsid/5144fed8f696ca23 N/A ada0s1a
ufs/FreeNASs1a N/A ada0s1a
ufs/FreeNASs2a N/A ada0s2a
gptid/a9779115-9ebc-11e2-8c4d-60a44c5fb137 N/A ada1p1
The computer has 6 SAS disks and 2 SATA disks
How do I know which disk on the Raid-Controller has the problem?
The daily status mail (the controller is a LSI Megaraid, not 3ware):
Checking status of 3ware RAID controllers:
Alarms (most recent first):
+++ /var/log/3ware_raid_alarms.today 2013-07-16 03:01:01.000000000 +0200
@@ -0,0 +1 @@
+
Well, the "zpool status" said that one disk is unavailable, but the next means that all six disks are online!? Does the zpool now have a problem or not?